| Name | Description | Type | Package | Framework |
| AddressRequestIdGenerator | Generate different request ids based on the address of the well known port on the workers. | Class | org.apache.giraph.comm.netty.handler | Giraph |
| AuthorizeServerHandler | Authorize or deny client requests based on existence and completeness of client's SASL authentication. | Class | org.apache.giraph.comm.netty.handler | Giraph |
| ByteCounter | Interface | org.apache.giraph.comm.netty | Giraph | |
| ByteCounterDelegate | Delegate Object to help keep track of the bytes processed and provide some metrics when desired as part of the Netty Channel stack. | Class | org.apache.giraph.comm.netty | Giraph |
| ChannelRotater | Maintains multiple channels and rotates between them. | Class | org.apache.giraph.comm.netty | Giraph |
| ClientRequestId | Simple immutable object to use for tracking requests uniquely. | Class | org.apache.giraph.comm.netty.handler | Giraph |
| InboundByteCounter | Keep track of the bytes received and provide some metrics when desired as part of the Netty Channel stack. | Class | org.apache.giraph.comm.netty | Giraph |
| MasterRequestServerHandler | Class | org.apache.giraph.comm.netty.handler | Giraph | |
| MasterRequestServerHandler .Factory | Class | org.apache.giraph.comm.netty.handler.MasterRequestServerHandler | Giraph | |
| NettyClient | Netty client for sending requests. | Class | org.apache.giraph.comm.netty | Giraph |
| NettyMasterClient | Class | org.apache.giraph.comm.netty | Giraph | |
| NettyMasterServer | Class | org.apache.giraph.comm.netty | Giraph | |
| NettyServer | Class | org.apache.giraph.comm.netty | Giraph | |
| NettyWorkerAggregatorRequestProcessor | Class | org.apache.giraph.comm.netty | Giraph | |
| NettyWorkerClient | Takes users facing APIs in WorkerClient and implements them using the available WritableRequest objects. | Class | org.apache.giraph.comm.netty | Giraph |
| NettyWorkerClientRequestProcessor | Aggregate requests and sends them to the thread-safe NettyClient. | Class | org.apache.giraph.comm.netty | Giraph |
| NettyWorkerServer | Netty worker server that implement WorkerServer and contains the actual ServerData. | Class | org.apache.giraph.comm.netty | Giraph |
| OutboundByteCounter | Keep track of the bytes sent and provide some metrics when desired as part of the Netty Channel stack. | Class | org.apache.giraph.comm.netty | Giraph |
| RequestDecoder | Decodes encoded requests from the client. | Class | org.apache.giraph.comm.netty.handler | Giraph |
| RequestEncoder | Requests have a request type and an encoded request. | Class | org.apache.giraph.comm.netty.handler | Giraph |
| RequestInfo | Class | org.apache.giraph.comm.netty.handler | Giraph | |
| RequestServerHandler | Generic handler of requests. | Class | org.apache.giraph.comm.netty.handler | Giraph |
| RequestServerHandler .Factory | Interface | org.apache.giraph.comm.netty.handler.RequestServerHandler | Giraph | |
| ResponseClientHandler | Generic handler of responses. | Class | org.apache.giraph.comm.netty.handler | Giraph |
| ResponseEncoder | How a server should respond to a client. | Class | org.apache.giraph.comm.netty.handler | Giraph |
| SaslClientHandler | Class | org.apache.giraph.comm.netty.handler | Giraph | |
| SaslNettyClient | Class | org.apache.giraph.comm.netty | Giraph | |
| SaslNettyServer | Encapsulates SASL server logic for Giraph BSP worker servers. | Class | org.apache.giraph.comm.netty | Giraph |
| SaslNettyServer .SaslDigestCallbackHandler | Class | org.apache.giraph.comm.netty.SaslNettyServer | Giraph | |
| SaslServerHandler | Generate SASL response tokens to client SASL tokens, allowing clients to authenticate themselves with this server. | Class | org.apache.giraph.comm.netty.handler | Giraph |
| SaslServerHandler .Factory | Class | org.apache.giraph.comm.netty.handler.SaslServerHandler | Giraph | |
| WorkerRequestReservedMap | Class | org.apache.giraph.comm.netty.handler | Giraph | |
| WorkerRequestServerHandler | Class | org.apache.giraph.comm.netty.handler | Giraph | |
| WorkerRequestServerHandler .Factory | Class | org.apache.giraph.comm.netty.handler.WorkerRequestServerHandler | Giraph | |